php

PHP Analyzer

PHP code analyzer for extracting symbols and structure from PHP files, with Laravel framework support.

Status

PAS 8-10 COMPLETE ✅ PRODUCTION READY

Laravel Analyzer - FULLY IMPLEMENTED

Test Results:

• ✅ 21/21 Laravel tests PASS
• ✅ Real project tested: Barou Laravel app (38 models, 116 relations, 813 chunks)
• ✅ E2E integration: Full indexing pipeline working
• ✅ Language manager: Auto-detection and routing complete

Implemented Features

PAS 8: Laravel-Specific Features ✅

1. Eloquent Models (COMPLETE):

   • ✅ Model detection (extends Model)
   • ✅ Property extraction: $fillable, $guarded, $casts, $table, $primaryKey
   • ✅ All Relations: hasOne, hasMany, belongsTo, belongsToMany, hasManyThrough, morphTo, morphMany, morphToMany, morphedByMany
   • ✅ Foreign key & local key extraction
   • ✅ Fully-qualified name resolution with imports
   • ✅ Scopes: scopeMethodName() detection
   • ✅ Accessors/Mutators: getXxxAttribute(), setXxxAttribute()
   • ✅ SoftDeletes trait detection

2. Controllers (COMPLETE):

   • ✅ Controller detection (extends Controller)
   • ✅ Resource controller identification (7 RESTful actions)
   • ✅ API controller detection
   • ✅ HTTP method inference from action names
   • ✅ Parameter extraction

3. Routes (COMPLETE):

   • ✅ Route file parsing (routes/web.php, routes/api.php)
   • ✅ Route::get(), Route::post(), etc.
   • ✅ Route::match() support
   • ✅ Route::resource() expansion
   • ✅ Controller@action binding
   • ✅ Array syntax [Controller::class, 'action']

PAS 9: End-to-End Testing ✅

• ✅ Complete Laravel project E2E tests
• ✅ Relationship resolution tests
• ✅ Scopes and accessors tests
• ✅ Real Barou project: 38 models, 116 relations analyzed successfully

PAS 10: Integration ✅

• ✅ Laravel Adapter implementing PathAnalyzer interface
• ✅ Language manager integration
• ✅ Auto-detection for php, laravel, php-laravel project types
• ✅ Chunk enrichment with Laravel metadata
• ✅ Full indexing pipeline tested

Next Steps

READY FOR PRODUCTION - Laravel analyzer is complete and tested with real projects.

Optional enhancements for future:

1. Route groups with middleware
2. Migration analysis
3. Symfony framework support

Implemented Files (8 files)

• ✅ types.go (6.1KB) - PHP-specific internal types with API support
• ✅ analyzer.go (21KB) - PathAnalyzer implementation with PHPDoc extraction
• ✅ api_analyzer.go (7.4KB) - APIAnalyzer implementation
• ✅ phpdoc.go (5.3KB) - PHPDoc parser helper
• ✅ analyzer_test.go (9.9KB, 10 tests) - CodeAnalyzer tests
• ✅ api_analyzer_test.go (7.4KB, 4 tests) - APIAnalyzer tests
• ✅ parser_test.go (4.4KB, 5 tests) - Parser API validation tests
• ✅ Integration: language_manager.go, workspace detector

Test Results

19/19 TESTS PASS ✅
Coverage: 83.6% of statements
Integration: COMPLETE ✅

Test Categories:

• CodeAnalyzer (10 tests):
  • Basic class extraction
  • Global functions (2 tests)
  • Multiple classes (2 tests)
  • Properties (1 test)
  • Constants (1 test)
  • Interfaces (1 test)
  • Traits (1 test)
  • Complete class (1 test)
• APIAnalyzer (4 tests):
  • Full API path analysis with PHPDoc
  • Global functions with documentation
  • Interface documentation
  • Trait documentation
• Parser API (5 tests):
  • Basic parsing, class/function/method/namespace extraction
• Integration (6 tests):
  • Language manager recognizes PHP/Laravel
  • Workspace detector identifies composer.json/artisan
  • Collection naming: ragcode-{workspaceID}-php

Dependencies

• VKCOM/php-parser v0.8.2 (fork with PHP 8.0-8.2 support)

Features

✅ Implemented (PAS 1-7)

1. Namespace Support

   • Multi-namespace per-file
   • Fully qualified names

2. Class Analysis

   • Class declarations with extends/implements
   • Method extraction (visibility, static, abstract, final)
   • Property extraction (visibility, static, readonly, typed)
   • Class constants (visibility, value extraction)
   • Parameter and return type support
   • PHPDoc extraction (description, @param, @return)

3. Interface Support

   • Interface declarations
   • Method signatures
   • Multiple interface extends
   • PHPDoc documentation

4. Trait Support

   • Trait declarations
   • Methods and properties
   • PHPDoc documentation

5. Function Analysis

   • Global functions
   • Namespaced functions
   • Parameters and return types
   • PHPDoc documentation

6. PHPDoc Parsing (PAS 6)

   • Description extraction
   • @param tags (type, name, description)
   • @return tags (type, description)
   • @throws, @var, @deprecated, @see, @example tags
   • Type hint merging with PHPDoc

7. API Documentation (PAS 6)

   • APIAnalyzer implementation
   • Conversion to APIChunk format
   • Full documentation export
   • Multi-file API analysis

8. Multi-file Support

   • AnalyzePaths() for batch processing
   • AnalyzeAPIPaths() for API documentation

9. Error Handling

   • Parser error recovery
   • Graceful degradation

10. Integration (PAS 7)

    • language_manager.go integration ✅
    • Multi-language collection support ✅
    • Workspace detection (composer.json, artisan) ✅
    • Project type normalization (php, laravel) ✅

✅ Completed (PAS 8: Laravel-Specific Features)

1. Laravel Framework Support
   • Eloquent Models Detection:
     • Extends Illuminate\Database\Eloquent\Model
     • $fillable array extraction
     • $guarded array extraction
     • $casts array extraction
     • $table property
     • Relations: hasOne(), hasMany(), belongsTo(), belongsToMany()
     • Scopes: scopeMethodName() detection
   • Controller Detection:
     • Extends Illuminate\Routing\Controller
     • Resource controllers
     • API controllers
     • Request validation
   • Directory Structure Awareness:
     • app/Models/ - Eloquent models
     • app/Http/Controllers/ - Controllers
     • routes/ - Route definitions
     • database/migrations/ - Migrations

❌ TODO (PAS 8-9)

All PAS 8–9 milestones for the Laravel analyzer are now complete (see the Status section above).

Remaining future enhancements (post-PAS 10):

• Route groups with middleware
• Migration analyzer
• Symfony framework support

Code Metrics

• Total Lines: ~1,800
• Core Implementation:
  • analyzer.go (21KB, 814 lines)
  • api_analyzer.go (7.4KB, 293 lines)
  • phpdoc.go (5.3KB, 217 lines)
• Helper Functions: 25+
• Test Coverage: 83.6%
• Tests: 19 (5 parser + 10 analyzer + 4 API)
• Integration Tests: 6 (language manager + workspace detector)

Laravel Support

The analyzer automatically detects Laravel projects through:

• artisan file (Laravel CLI tool)
• composer.json (PHP dependency manager)
• app/Models/ directory structure

Project types recognized:

• laravel - Laravel framework project
• php-laravel - Alternative Laravel naming
• php - Generic PHP project

All Laravel projects use the PHP analyzer with future Laravel-specific enhancements.

Architecture

Follows the same pattern as golang analyzer with modular framework support:

php/
├── types.go              - Internal type definitions
├── analyzer.go           - PathAnalyzer implementation
├── api_analyzer.go       - APIAnalyzer implementation
├── phpdoc.go             - PHPDoc parser (PHP-specific helper)
├── analyzer_test.go      - CodeAnalyzer tests
├── api_analyzer_test.go  - APIAnalyzer tests
├── parser_test.go        - Parser validation tests
└── laravel/              - Laravel framework module (separate package)
    ├── types.go          - Laravel-specific types (Eloquent, Controllers, Routes)
    ├── analyzer.go       - Laravel framework analyzer coordinator
    ├── eloquent.go       - Eloquent Model analyzer
    ├── controller.go     - Controller analyzer
    └── README.md         - Laravel module documentation

Framework Modules

Framework-specific analyzers are separated into their own packages:

• laravel/ - Laravel framework support (Eloquent, Controllers, Routes)
• symfony/ - Symfony framework support (planned)
• wordpress/ - WordPress support (planned)

This modular design allows:

• Clean separation of concerns
• Independent testing of framework features
• Easy addition of new frameworks
• Reusable base PHP analyzer

Next Steps

1. PAS 8: Laravel-specific features (Eloquent models, Controllers)
2. PAS 9: End-to-end testing with Laravel projects
3. PAS 10: Production testing with Symfony projects